Praxis 5001 Science in Elementary Education 2

Question 1

Which process do plants use to convert sunlight, water, and carbon dioxide into glucose?

Accepted Answer

Photosynthesis

Answer

Photosynthesis occurs in chloroplasts using sunlight to convert CO₂ and water into glucose and oxygen.

Question 2

A magnet attracts a paper clip. Which type of force is at work?

Accepted Answer

Magnetic force

Answer

Magnets exert a magnetic force that can attract ferromagnetic materials like iron, nickel, and steel — including paper clips.

Question 3

Which state of matter has a definite volume but no definite shape?

Accepted Answer

Liquid

Answer

Liquids have a definite volume but take the shape of their container — unlike solids (definite shape) or gases (no definite shape or volume).

Question 4

Earth's seasons are caused by:

Accepted Answer

Earth's axial tilt as it orbits the sun

Answer

Earth's 23.5° axial tilt means different hemispheres receive more direct sunlight at different points in the orbit, causing seasons.

Question 5

In the scientific method, what is the purpose of a control group in an experiment?

Accepted Answer

To provide a baseline for comparison

Answer

A control group receives no treatment and serves as a baseline, allowing scientists to compare results and determine the effect of the variable being tested.

Praxis 5001 - Praxis Elementary Education Practice Test

Praxis 5001 - Praxis Elementary Education Practice Test

Praxis 5001 Science in Elementary Education 2